From 12cf076118570eebbff08c6b3090e0d4798447a1 Mon Sep 17 00:00:00 2001 From: cyfraeviolae Date: Wed, 3 Apr 2024 03:17:55 -0400 Subject: no venv --- .../sqlalchemy/dialects/mysql/expression.py | 141 --------------------- 1 file changed, 141 deletions(-) delete mode 100644 venv/lib/python3.11/site-packages/sqlalchemy/dialects/mysql/expression.py (limited to 'venv/lib/python3.11/site-packages/sqlalchemy/dialects/mysql/expression.py') diff --git a/venv/lib/python3.11/site-packages/sqlalchemy/dialects/mysql/expression.py b/venv/lib/python3.11/site-packages/sqlalchemy/dialects/mysql/expression.py deleted file mode 100644 index b81b58a..0000000 --- a/venv/lib/python3.11/site-packages/sqlalchemy/dialects/mysql/expression.py +++ /dev/null @@ -1,141 +0,0 @@ -# dialects/mysql/expression.py -# Copyright (C) 2005-2024 the SQLAlchemy authors and contributors -# -# -# This module is part of SQLAlchemy and is released under -# the MIT License: https://www.opensource.org/licenses/mit-license.php -# mypy: ignore-errors - - -from ... import exc -from ... import util -from ...sql import coercions -from ...sql import elements -from ...sql import operators -from ...sql import roles -from ...sql.base import _generative -from ...sql.base import Generative -from ...util.typing import Self - - -class match(Generative, elements.BinaryExpression): - """Produce a ``MATCH (X, Y) AGAINST ('TEXT')`` clause. - - E.g.:: - - from sqlalchemy import desc - from sqlalchemy.dialects.mysql import match - - match_expr = match( - users_table.c.firstname, - users_table.c.lastname, - against="Firstname Lastname", - ) - - stmt = ( - select(users_table) - .where(match_expr.in_boolean_mode()) - .order_by(desc(match_expr)) - ) - - Would produce SQL resembling:: - - SELECT id, firstname, lastname - FROM user - WHERE MATCH(firstname, lastname) AGAINST (:param_1 IN BOOLEAN MODE) - ORDER BY MATCH(firstname, lastname) AGAINST (:param_2) DESC - - The :func:`_mysql.match` function is a standalone version of the - :meth:`_sql.ColumnElement.match` method available on all - SQL expressions, as when :meth:`_expression.ColumnElement.match` is - used, but allows to pass multiple columns - - :param cols: column expressions to match against - - :param against: expression to be compared towards - - :param in_boolean_mode: boolean, set "boolean mode" to true - - :param in_natural_language_mode: boolean , set "natural language" to true - - :param with_query_expansion: boolean, set "query expansion" to true - - .. versionadded:: 1.4.19 - - .. seealso:: - - :meth:`_expression.ColumnElement.match` - - """ - - __visit_name__ = "mysql_match" - - inherit_cache = True - - def __init__(self, *cols, **kw): - if not cols: - raise exc.ArgumentError("columns are required") - - against = kw.pop("against", None) - - if against is None: - raise exc.ArgumentError("against is required") - against = coercions.expect( - roles.ExpressionElementRole, - against, - ) - - left = elements.BooleanClauseList._construct_raw( - operators.comma_op, - clauses=cols, - ) - left.group = False - - flags = util.immutabledict( - { - "mysql_boolean_mode": kw.pop("in_boolean_mode", False), - "mysql_natural_language": kw.pop( - "in_natural_language_mode", False - ), - "mysql_query_expansion": kw.pop("with_query_expansion", False), - } - ) - - if kw: - raise exc.ArgumentError("unknown arguments: %s" % (", ".join(kw))) - - super().__init__(left, against, operators.match_op, modifiers=flags) - - @_generative - def in_boolean_mode(self) -> Self: - """Apply the "IN BOOLEAN MODE" modifier to the MATCH expression. - - :return: a new :class:`_mysql.match` instance with modifications - applied. - """ - - self.modifiers = self.modifiers.union({"mysql_boolean_mode": True}) - return self - - @_generative - def in_natural_language_mode(self) -> Self: - """Apply the "IN NATURAL LANGUAGE MODE" modifier to the MATCH - expression. - - :return: a new :class:`_mysql.match` instance with modifications - applied. - """ - - self.modifiers = self.modifiers.union({"mysql_natural_language": True}) - return self - - @_generative - def with_query_expansion(self) -> Self: - """Apply the "WITH QUERY EXPANSION" modifier to the MATCH expression. - - :return: a new :class:`_mysql.match` instance with modifications - applied. - """ - - self.modifiers = self.modifiers.union({"mysql_query_expansion": True}) - return self -- cgit v1.2.3